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Hello landlord: The current anti-theft door is indeed like this, and you can only call 110 to arrange a lock expert to unlock it.
Trouble, thanks!
An anti-theft door can only hold one key in a lock cylinder, and you can only call the lock picking company to open it for you.
You can idle 、、、 without hooking the hook
Security door. If yes, don't look for the people who pick the locks. >>>More
Generally speaking, they cannot be opened, because their emptiness is a connected hole, and if there is a key inside, the outside key cannot be inserted (not all of them).
The details are as follows:
First of all, take the key to open the anti-theft door and push it a few times, if the key in the door is horizontal, the key may come out; If you still can't open it, find a professional locksmith to help. >>>More